20094004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15269}}^1$

素因数の和:15327

約数の個数: 24

約数和(自身を含む): 41045760

約数和(自身を除く): 20951756

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15269, 30538, 61076, 106883, 213766, 427532, 717643, 1435286, 2870572, 5023501, 10047002, 20094004]

約数ペア:

[(1, 20094004), (2, 10047002), (4, 5023501), (7, 2870572), (14, 1435286), (28, 717643), (47, 427532), (94, 213766), (188, 106883), (329, 61076), (658, 30538), (1316, 15269)]